CN109890163A - Concave-convex mutually kiss water-tight device - Google Patents
Concave-convex mutually kiss water-tight device Download PDFInfo
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- CN109890163A CN109890163A CN201910177415.9A CN201910177415A CN109890163A CN 109890163 A CN109890163 A CN 109890163A CN 201910177415 A CN201910177415 A CN 201910177415A CN 109890163 A CN109890163 A CN 109890163A
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Abstract
The present invention relates to a kind of concave-convex mutually kiss water-tight devices, including with inner cavity power shell and the conducting wire for being set to the power shell both ends, connector is provided on the conducting wire, the both ends of the power shell are provided with the wiring interface for accommodating the connector, the first groove is offered on the inner wall of the wiring interface, and the first convex block with first matching grooves is protruded out on the connector；First convex block mutually abuts with the end face of first groove and the connector is fixedly installed on the wiring interface, also smears between the connector and the wiring interface and is filled with waterproof glue.The bumps mutually identical concaveconvex structure that mutually kiss water-tight device is arranged by the wiring interface of power shell and the connector of conducting wire and the waterproof glue filled on gap between concaveconvex structure connection, the inside of power shell will not directly be entered by wiring interface using the blocking steam or moisture content of groove and convex block, the waterproof performance of power supply is greatly improved, the safety of power supply is also correspondinglyd increase.
Description
Technical field
The present invention relates to power supply waterproof technique fields, and in particular, to a kind of concave-convex mutually kiss water-tight device.
Background technique
Power supply is to provide the device of power, also referred to as power supply unit to electronic equipment, it is supplied to electronic equipment and electronics
The power supply conversion equipment of electric appliance.In order to adapt to the use of different scenes, there are be applied to electronics for power supply currently on the market
The Switching Power Supply and power supply adaptor of device, and power supply adaptor is matched in security protection camera extensively, set-top box, router, lamp
Item, in the equipment such as massage device, laptop.
It there is waterproofness difference, the structure that power shell as shown in Figure 9 is connect with conducting wire in existing power supply
Schematic diagram, the power supply of this structure, when power supply is in dark and damp environment, the inside of power supply then moisture-sensitive, and then it is normal to influence it
Safety when use.
Therefore, need to provide it is a kind of by concave-convex mutually kiss water-tight device, so as to solve the deficiencies in the prior art.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of concave-convex mutually kiss water-tight device, mutually kiss is anti-for the bumps
Water installations are applied on power supply.
Technical scheme is as follows:
A kind of concave-convex mutually kiss water-tight device, is applied on Switching Power Supply or power supply adaptor, the concave-convex mutually kiss wader
It sets including being provided with connector on the conducting wire with inner cavity power shell and the conducting wire for being set to the power shell both ends, it is right
The both ends of power shell described in Ying Yu are provided with the wiring interface for accommodating the connector；
The first groove is offered on the inner wall of the wiring interface, corresponding to having protruded out on the connector and described first
First convex block of matching grooves；
First convex block mutually abuts with the end face of first groove connector being fixedly installed on the wiring
On interface, is also smeared between the connector and the wiring interface and be filled with waterproof glue, the waterproof glue is for sealing institute
State the gap between wiring interface and connector.
Preferably, the power shell includes that lower case and lid close the upper housing in the lower case；The wiring connects
It mouthful is closed by the upper case cover and to be formed in the lower case, the wiring interface is located at the upper housing and described
The setting of lower case both ends.Wherein, the wiring interface is protruded out from the both ends of the upper housing and the lower case.
Preferably, at least two first grooves are offered on the cavity inner wall face of the wiring interface, correspond to institute
It states and protrudes out two pieces of first convex blocks to match with first groove on connector.
Preferably, first groove is offered on the cavity inner wall face of the wiring interface, is connect corresponding to described
One piece of first convex block to match with first groove is protruded out on head.
Further, the first groove on the upper housing and the lower case is formed together in the recessed of closed ring shape
Slot, first convex block are in the annular lug of truncated conical shape.
Preferably, the 6th groove is offered on wall surface in the wiring interface lumen body of the lower case, is connect corresponding to described
The 4th convex block to match with the 6th groove is protruded out on head；And in the wiring interface lumen body of the upper housing on wall surface
It is also provided with the 5th groove, corresponding to being provided with the third convex block to match with the 5th groove on the connector；Described
Six grooves are located to be arranged close to one end of the lower housing cavity, and the 5th groove is located remotely from the one of the upper casing intracoelomic cavity
End setting.
Further, the 6th groove and the 5th groove are arranged in a staggered manner and are in the groove of semicircular arc shape,
4th convex block and the third convex block are in the convex block of semicircular arc shape.
Further, the 6th groove and the 5th groove are arranged in a staggered manner and are in the arcuate shape of quadrant
Groove, the 4th convex block and the third convex block are in the arcuate shape convex block of quadrant.
Another preferred embodiment has protruded out the second convex block on the inner wall of the wiring interface, has connect corresponding to described
The second groove for accommodating second convex block is offered on head；Second convex block and second groove mutually coincide will be described
Connector is fixedly installed on the wiring interface, is also smeared between the connector and the wiring interface and is filled with waterproof glue,
The waterproof glue is used to seal the gap between the wiring interface and connector.
Preferably, the upper housing and the wiring interface of the lower case have protruded out at least two second convex blocks,
Corresponding to offering the second groove for accommodating second convex block on the connector.
Preferably, the first arc bump has been protruded out on wall surface in the wiring interface lumen body of the lower case, has corresponded to institute
State the first arc groove for offering on connector and matching with first arc bump；And in the wiring interface of the upper housing
It is provided with the second arc bump on cavity inner wall face, matches corresponding to being offered on the connector with second arc bump
The second arc groove.Wherein, first arc bump is located at is arranged close to one end of the lower housing cavity, and described second
Arc bump is located remotely from one end setting of the upper casing intracoelomic cavity.
Preferably, first arc bump and second arc bump are in the arcuate shape of semicircle, first arc
Connected in star and the second arc groove are also in the groove of semicircular arc shape.
Preferably, first arc bump and second arc bump are in the arcuate shape of quadrant, described
First arc groove and the second arc groove are also in the groove of quadrant arc shape.
Preferably, third groove is offered on the frame of the lower case, corresponding to having protruded out on the upper housing and institute
The inserting column that third groove matches is stated, the inserting column is inserted into the third groove and passes through ultrasonic bonding for the upper housing
Pressing is fixed in the lower case.
The invention has the benefit that compared with prior art, mutually kiss water-tight device passes through connecing for power shell to the bumps
The setting of the connector of line interface and conducting wire it is mutual coincide concaveconvex structure and between concaveconvex structure connection on gap filled with preventing
Glue water, when the power supply makes moist or into the water, will not directly be connect by wiring by the blocking steam or moisture content of groove and convex block
Mouth enters the inside of power shell, greatly improves the waterproof performance of power supply, also correspondinglys increase the safety of power supply.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of concave-convex mutually kiss water-tight device embodiment one of the present invention.
Fig. 2 is the cross-sectional view of concave-convex mutually kiss water-tight device embodiment one of the present invention.
Fig. 3 is the exploded view of Fig. 1 of the present invention.
Fig. 4 is the cross-sectional view of concave-convex mutually kiss water-tight device embodiment two of the present invention.
Fig. 5 is the structural schematic diagram of concave-convex mutually kiss water-tight device embodiment three of the present invention.
Fig. 6 is the structural schematic diagram of concave-convex mutually kiss water-tight device example IV of the present invention.
Fig. 7 is the structural schematic diagram of concave-convex mutually kiss water-tight device embodiment five of the present invention.
Fig. 8 is the structural schematic diagram of concave-convex mutually kiss water-tight device embodiment six of the present invention.
Fig. 9 is the structural schematic diagram that the power shell of existing power supply is connect with conducting wire.
Specific embodiment
In order to make goal of the invention of the invention, technical solution and technical effect are more clearly understood, below with reference to specific reality
Applying mode, the present invention is described further.It should be understood that specific embodiment described herein, for explaining only the invention,
It is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " be set to or be fixed on " another element
On a element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be
It is directly connected to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level
", "left", "right", "upper", "lower" and similar statement for illustrative purposes only, be not offered as being uniquely to implement
Mode.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Referring to Fig.1 and 2, the mutual kiss water-tight device of bumps of the invention, it is applied to Switching Power Supply, on power supply adaptor,
Mutually kiss water-tight device includes power shell 100 and conducting wire 200 to the bumps, and connector 210, power shell 100 are provided on conducting wire 200
Both ends be provided with the wiring interface 110 for accommodating 210 cavity of connector, offer first on the inner wall of 110 cavity of wiring interface
Groove 111, corresponding to being provided with the first convex block 211 or wiring interface 110 to match with the first groove 111 on connector 210
The second convex block 112 is protruded out on the inner wall of cavity, corresponding to offering to match with the second convex block 112 on connector 210
Two grooves 212；Waterproof glue is also coated between wiring interface 110 and connector 210, waterproof glue is used for sealed wiring interface
Gap between 110 and connector 210.In the present embodiment, the both ends of connector 210, which offer, accommodates 110 liang of end housings of wiring interface
4th groove 220 of body.
Power shell 100 includes that lower case 120 and lid close the upper housing 130 in lower case 120；Wiring interface 110 is
It is made of in lower case 120 the lid conjunction of upper housing 130, wiring interface 110 is located at upper housing 130 and 120 liang of lower case
End setting.
Referring to figure 3., third groove 121 is offered on the frame of lower case 120, corresponding to having protruded out on upper housing 130
The inserting column 131 to match with third groove 121.Specifically, inserting column 131 is inserted into third groove 121 and passes through ultrasonic bonding
The pressing of upper housing 130 is fixed in lower case 120.In the present embodiment, ultrasonic bonding is transmitted to using high-frequency vibration wave
The body surface of two need welding makes two body surface phase mutual friction and is formed between molecular layer in the case where pressurization
Fusion.
Embodiment one
Referring to figure 2. and Fig. 3, wiring interface 110 are protruded out from the both ends of upper housing 130 and lower case 120, and wiring connects
At least two the first grooves 111 are offered on mouthfuls 110 cavity inner wall face, corresponding to being provided with two pieces and first on connector 210
Groove 111 match annular the first convex block 211.Wherein, the group together of the first groove 111 on upper housing 130 and lower case 120
At shape in a closed ring shape, the first convex block 211 is in the annular lug of truncated conical shape.Specifically, two the first grooves 111 will connect
110 cavity of line interface is divided to form block arc 113, accommodates the annular recessed of block arc 113 corresponding to offering on connector 210
Slot 213.In the present embodiment, the end face of block arc 113 is abutted with the end face of annular groove 213, the end face of the first convex block 211
The gap between wiring interface 110 and connector 210 will be filled by waterproof glue again after abutting with the end face of the first groove 111 will
Conducting wire 200 is fixedly installed on power shell 100.
Connection is mutually matched using two the first grooves 111 and two piece of first convex block 211 in embodiment one to consolidate conducting wire 200
It is fixed to be arranged on power shell 100, and match in the first groove 111 with the first convex block 211 and be filled on gap between connection
Waterproof glue, when the power supply makes moist or into the water, will not directly pass through wiring by the blocking steam or moisture content of groove and convex block
Interface 110 enters the inside of power shell 100, greatly improves the waterproof performance of power supply, also correspondinglys increase the safety of power supply.Through
The waterproofing grade of overtesting, the structure reaches IP6 or more.
Embodiment two
Referring to figure 4., wiring interface 110 is protruded out from the both ends of upper housing 130 and lower case 120, wiring interface 110
Cavity inner wall face on offer a first groove 111a, corresponding to being provided with one piece and the first groove 111a on connector 210
First convex block 211a of the annular that matches.Wherein, the first groove 111a on upper housing 130 and lower case 120 is formed together is in
Closed annular shape, the first convex block 211a are in the annular lug of truncated conical shape.In the present embodiment, the end of the first convex block 211a
Face will fill the seam between wiring interface 110 and connector 210 after abutting with the end face of the first groove 111a by waterproof glue again
Conducting wire 200 is fixedly installed on power shell 100 by gap.
Connection is mutually matched for conducting wire 200 using a first groove 111a and one piece of first convex block 211a in embodiment two
It is fixed on power shell 100, and matches in the first groove 111a with the first convex block 211a and filled out on gap between connection
Filled with waterproof glue, when the power supply makes moist or into the water, will not directly be passed through by the blocking steam or moisture content of groove and convex block
Wiring interface 110 enters the inside of power shell 100, seals phase using water proof ring with existing terminal and power shell
Than the structure of the embodiment two improves the waterproof performance of power supply, also correspondinglys increase the safety of power supply.
Embodiment three
Referring to figure 5., wiring interface 110 is protruded out from the both ends of upper housing 130 and lower case 120, upper housing 130
The 5th groove 114 is offered on wall surface in 110 lumen body of wiring interface, corresponding to being provided on connector 210 and the 5th groove 114
The third convex block 214 to match offers the 6th groove 115 on wall surface in the 110 lumen body of wiring interface of lower case 120, right
The 4th convex block 215 to match with the 6th groove 115 should be provided on connector 210.Wherein, the 6th groove 115 is located at close
One end of 120 inner cavity of lower case is arranged, and the 5th groove 114 is located remotely from one end setting of 130 inner cavity of upper housing, the 6th groove
115 and the 5th groove 114 be in semicircular arc shape, the 4th convex block 215 and third convex block 214 are in the convex block of semicircular arc shape.
In the present embodiment, the end face of the 4th convex block 215 abutted with the end face of the 6th groove 115 and the end face of the 5th groove 114 with
The end face of third convex block 214 will be filled the gap between wiring interface 110 and connector 210 by waterproof glue again after abutting and will be led
Line 200 is fixedly installed on power shell 100.
Using the 6th groove 115 and the 5th groove 114 on upper housing 130 and lower case 120 in embodiment three is staggered
It is arranged, and they also corresponding on connector 210 have protruded out 214 company of being mutually matched of the 4th convex block 215 and third convex block
It connects and conducting wire 200 is fixed on power shell 100, and be filled with marine glue on gap between groove and convex block connection
Water, when the power supply makes moist or into the water, will not directly pass through wiring interface 110 by the blocking steam or moisture content of groove and convex block
Into the inside of power shell 100, with existing terminal compared with power shell is using water proof ring sealing, the embodiment three
Structure improve power supply waterproof performance, also correspondingly increase the safety of power supply.And compared with embodiment one, embodiment three
Structure is more stable.
Example IV
Fig. 6 is please referred to, the bumps of example IV mutually kiss the concave-convex mutually kiss water-tight device of water-tight device structure and embodiment three
Structure is essentially identical, only difference is that the 6th groove 115 and the 5th groove 114 are in the arcuate shape of quadrant, the 4th
Convex block 215 and third convex block 214 are also in the convex block of quadrant arc shape.In the present embodiment, the end of the 4th convex block 215
Face will lead to again with after the end face of the 6th groove 115 abuts and the end face of third convex block 214 is abutted with the end face of the 5th groove 114
Conducting wire 200 is fixedly installed on power shell 100 by the gap crossed between waterproof glue filling wiring interface 110 and connector 210.
With existing terminal compared with power shell is using water proof ring sealing, the structure of the example IV improves the waterproofness of power supply
Can, also correspondingly increase the safety of power supply.And compared with embodiment one to three, the structure of example IV saves material.
Embodiment five
Fig. 7 is please referred to, wiring interface 110 is protruded out from the both ends of upper housing 130 and lower case 120, lower case 120
The first arc bump 117 is protruded out on wall surface in 110 lumen body of wiring interface, corresponding to offering on connector 210 and the first arc
The first arc groove 217 that shape convex block 117 matches is provided on wall surface in the 110 lumen body of wiring interface of upper housing 130
Two arc bumps 118, corresponding to offering the second arc groove 218 to match with the second arc bump 118 on connector 210.
Wherein, the first arc bump 117 is located at is arranged close to one end of 120 inner cavity of lower case, and the second arc bump 118 is located remotely from
One end of 130 inner cavity of shell is arranged, the arcuate shape of the first arc bump 117 and the second arc bump 118 in semicircle, the first arc
Connected in star 217 and the second arc groove 218 are also in the groove of semicircular arc shape.In the present embodiment, the first arc bump 117
End face abutted with the end face of the first arc groove 217 and the end face of the second arc bump 118 and the second arc groove 218
End face will fill the gap between wiring interface 110 and connector 210 by waterproof glue again after abutting and conducting wire 200 be fixedly installed
In on power shell 100.Wherein, the first arc bump 117 and the second arc being arranged in upper housing 130 and lower case 120 are convex
Block 118 be staggered setting, and they also with an arc groove 217 of cutout corresponding on connector 210 and the second arc
Connected in star 218 is mutually matched connection and conducting wire 200 is fixed on power shell 100, and between groove and convex block connection
Waterproof glue is filled on gap, it, will not by the blocking steam or moisture content of groove and convex block when power supply dampness or into the water
Directly also accordingly mentioned by the inside that wiring interface 110 enters power shell 100 using the power supply good water-proof effect of the structure
The safety of high power supply.
Embodiment six
Fig. 8 is please referred to, the bumps of embodiment six mutually kiss the concave-convex mutually kiss water-tight device of water-tight device structure and embodiment five
Structure is essentially identical, only difference is that the first arc bump 117 and the second arc bump 118 are in the arc shape of quadrant
Shape, the first arc groove 217 and the second arc groove 218 are also in the arcuate shape groove of quadrant.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, architectural form cans be flexible and changeable, can be with derivative series product.It only makes several
Simple deduction or replace all shall be regarded as belonging to present invention scope of patent protection determined by the appended claims.
Claims (12)
1. a kind of concave-convex mutually kiss water-tight device, is applied on Switching Power Supply or power supply adaptor, the concave-convex mutually kiss water-tight device
It is corresponding including being provided with connector on the conducting wire with inner cavity power shell and the conducting wire for being set to the power shell both ends
The wiring interface for accommodating the connector is provided in the both ends of the power shell；The power shell includes that lower case and lid close
Upper housing in the lower case；It is characterized in that,
The first groove is offered on the inner wall of the wiring interface, corresponding to having protruded out on the connector and first groove
Matched first convex block；
First convex block mutually abuts with the end face of first groove connector being fixedly installed on the wiring interface
On, it is also smeared between the connector and the wiring interface and is filled with waterproof glue, the waterproof glue is for sealing described connect
Gap between line interface and connector.
2. concave-convex mutually kiss water-tight device according to claim 1, which is characterized in that the cavity inner wall face of the wiring interface
On offer at least two first grooves, match corresponding to protruding out two pieces on the connector with first groove
First convex block.
3. concave-convex mutually kiss water-tight device according to claim 1, which is characterized in that the cavity inner wall face of the wiring interface
On offer first groove, corresponding to protruded out on the connector one piece match with first groove first
Convex block.
4. concave-convex mutually kiss water-tight device according to claim 2 or 3, which is characterized in that the upper housing and the lower casing
The first groove on body forms the groove in closed ring shape together, and first convex block is in the annular lug of truncated conical shape.
5. concave-convex mutually kiss water-tight device according to claim 1, which is characterized in that the wiring interface lumen of the lower case
Offer the 6th groove on internal wall surface, corresponding to protruded out on the connector match with the 6th groove it is the 4th convex
Block；And the 5th groove is also provided in the wiring interface lumen body of the upper housing on wall surface, corresponding to being arranged on the connector
There is the third convex block to match with the 5th groove；6th groove is located to be set close to one end of the lower housing cavity
It sets, the 5th groove is located remotely from one end setting of the upper casing intracoelomic cavity.
6. concave-convex mutually kiss water-tight device according to claim 5, which is characterized in that the 6th groove and described 5th recessed
Slot is arranged in a staggered manner and is in the groove of semicircular arc shape, the 4th convex block and the third convex block in semicircular arc shape
Convex block.
7. on concave-convex mutually kiss water-tight device according to claim 5, which is characterized in that the 6th groove and the described 5th
Groove is arranged in a staggered manner and is in the arcuate shape groove of quadrant, the 4th convex block and the third convex block in four/
The arcuate shape convex block of one circle.
8. a kind of concave-convex mutually kiss water-tight device, is applied on Switching Power Supply or power supply adaptor, the concave-convex mutually kiss water-tight device
It is corresponding including being provided with connector on the conducting wire with inner cavity power shell and the conducting wire for being set to the power shell both ends
The wiring interface for accommodating the connector is provided in the both ends of the power shell；The power shell includes that lower case and lid close
Upper housing in the lower case；It is characterized in that,
The second convex block is protruded out on the inner wall of the wiring interface, receiving described second is convex corresponding to offering on the connector
Second groove of block；Second convex block and second groove, which mutually coincide, to be fixedly installed on the wiring for the connector and connects
It on mouth, is also smeared between the connector and the wiring interface and is filled with waterproof glue, the waterproof glue is described for sealing
Gap between wiring interface and connector.
9. concave-convex mutually kiss water-tight device according to claim 8, which is characterized in that the wiring interface lumen of the lower case
On internal wall surface the first arc bump is protruded out, matched corresponding to being offered on the connector with first arc bump
First arc groove；And the second arc bump is provided in the wiring interface lumen body of the upper housing on wall surface, correspond to institute
State the second arc groove for offering on connector and matching with second arc bump；First arc bump is located at close
One end of the lower housing cavity is arranged, and second arc bump is located remotely from one end setting of the upper casing intracoelomic cavity.
10. concave-convex mutually kiss water-tight device according to claim 9, which is characterized in that first arc bump and described
Second arc bump is in the arcuate shape of semicircle, and first arc groove and the second arc groove are also in semicircular arc shape
Groove.
11. concave-convex mutually kiss water-tight device according to claim 9, which is characterized in that first arc bump and described
Second arc bump is in the arcuate shape of quadrant, and first arc groove and the second arc groove are also in a quarter
The groove of circle-arc profile.
12. bumps according to claim 1 or 8 mutually kiss water-tight device, which is characterized in that opened on the frame of the lower case
Equipped with third groove, corresponding to the inserting column to match with the third groove is protruded out on the upper housing, the inserting column is inserted into
It is fixed in the lower case in the third groove and by ultrasonic bonding by upper housing pressing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910177415.9A CN109890163A (en) | 2019-03-09 | 2019-03-09 | Concave-convex mutually kiss water-tight device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177415.9A CN109890163A (en) | 2019-03-09 | 2019-03-09 | Concave-convex mutually kiss water-tight device |
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| CN201910177415.9A Pending CN109890163A (en) | 2019-03-09 | 2019-03-09 | Concave-convex mutually kiss water-tight device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110277870A (en) * | 2019-07-29 | 2019-09-24 | 台州市全顺电驱动科技有限公司 | A kind of sealing structure of motor shaft lead-out wire |
| CN110943338A (en) * | 2019-11-29 | 2020-03-31 | 温州宝丰电气有限公司 | High waterproof mobile residual current action protection device |
| TWI836409B (en) * | 2022-04-22 | 2024-03-21 | 台達電子工業股份有限公司 | Ultrasonic welding device and ultrasonic welding method |
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| CN206099283U (en) * | 2016-10-20 | 2017-04-12 | 东莞市奥科兴复合材料制品有限公司 | High -efficient waterproof SMC explosion -proof box of cable intermediate head |
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| CN109327991A (en) * | 2018-11-30 | 2019-02-12 | 杭州博睿电子科技有限公司 | A kind of power supply casing structure and preparation method thereof |
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